Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(123 Years)
Illinois CD 1. Northwest42.6°F4242.9°F-0.3°F
Illinois CD 2. Northeast42.9°F4043.3°F-0.4°F
Illinois CD 3. West45.6°F3846.1°F-0.5°F
Illinois CD 4. Central44.4°F1845.5°F-1.1°F
Illinois CD 5. East44.0°F1645.3°F-1.3°F
Illinois CD 6. West Southwest47.6°F3748.1°F-0.5°F
Illinois CD 7. East Southeast47.4°F2948.2°F-0.8°F
Illinois CD 8. Southwest50.0°F3050.7°F-0.7°F
Illinois CD 9. Southeast50.1°F3150.8°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from